add apply_template to generalize the translation of parameterized files into
[plcrt.git] / plcrt.init
index 7a55d9b..f72810b 100644 (file)
@@ -38,6 +38,17 @@ if [ -z "$PLC_RT_IP" ] ; then
        PLC_RT_IP=$( gethostbyname $PLC_RT_HOST )
 fi
 
+function check_rt_password ()
+{
+    if [[ -z "$PLC_RT_DBPASSWORD" || "$PLC_RT_DBPASSWORD" = "None" ]] ; then
+        # NOTE: this provides a simpler string than uuidgen
+        PLC_RT_DBPASSWORD=$( uuidgen | md5sum - | awk '{print $1}' )
+        plc-config --category=plc_rt --variable=dbpassword --value="$PLC_RT_DBPASSWORD" --save=$local_config $local_config
+        service plc reload
+               CREATED="true"
+    fi
+}
+
 # NOTE: code duplicated from monitor.functions to allow package to be separate
 #              from it.
 function check_pg_hba ()
@@ -63,15 +74,46 @@ function update_config ()
        file=$3
        sed -i -e "s/$pattern/$with/g" $file
 }
-
-function check_rt_siteconfig ()
+function apply_template ()
 {
-       tmp_siteconfig=$(mktemp)
-       tmp_initialdata=$(mktemp)
+       TEMPLATE=$1
+       DESTFILE=$2
 
-       # TODO: need a better approach for this.
+       tmp_file=$(mktemp)
+       cp $TEMPLATE $tmp_file
+       update_config PLC_RT_HOSTNAME $PLC_RT_HOST $tmp_file
+       update_config PLC_RT_CC_ADDRESS $PLC_RT_CC_ADDRESS $tmp_file
+
+       update_config PLC_NAME "$PLC_NAME" $tmp_file
+       update_config PLC_RT_HOSTNAME $PLC_RT_HOST $tmp_file
+       update_config PLC_WWW_HOSTNAME $PLC_WWW_HOST $tmp_file
+
+       update_config RT_DB_NAME $RT3_DB_NAME $tmp_file
+       update_config RT_DB_USER $RT3_DB_USER $tmp_file
+       update_config RT_DB_PASSWORD $PLC_RT_DBPASSWORD $tmp_file
+
+       # setup initialdata
+       update_config PLC_RT_HOSTNAME $PLC_RT_HOST $tmp_file
+
+       cp $tmp_file $DESTFILE
+       rm -f $tmp_file
+}
+
+function check_rt_templates ()
+{
        for f in $PLCRTPATH/conf.d/*.pl ; do 
-               update_config PLC_RT_HOSTNAME $PLC_RT_HOST $f
+               mkdir -p /etc/rt3/conf.d
+               if [ $f -nt /etc/rt3/conf.d/`basename $f` ] ; then 
+                       apply_template $f /etc/rt3/conf.d/`basename $f`
+               fi
+       done
+
+       for f in $PLCRTPATH/setup.d/*.{pl,py,sh} ; do 
+               mkdir -p /etc/rt3/setup.d
+               if [ $f -nt /etc/rt3/setup.d/`basename $f` ] ; then 
+                       apply_template $f /etc/rt3/setup.d/`basename $f`
+                       chmod 751 /etc/rt3/setup.d/`basename $f`
+               fi
        done
 
        # TODO: need a better approach for this.
@@ -83,29 +125,10 @@ function check_rt_siteconfig ()
        if [ $PLCRTPATH/RT_SiteConfig.pm -nt /etc/rt3/RT_SiteConfig.pm ] ;
        then
                # copy templates
-               cp -f $PLCRTPATH/RT_SiteConfig.pm $tmp_siteconfig
-               cp -f $PLCRTPATH/initialdata $tmp_initialdata
-
-               # setup RT_SiteConfig.pm
-               update_config PLC_NAME "$PLC_NAME" $tmp_siteconfig
-               update_config PLC_RT_HOSTNAME $PLC_RT_HOST $tmp_siteconfig
-               update_config PLC_WWW_HOSTNAME $PLC_WWW_HOST $tmp_siteconfig
-
-               update_config RT_DB_NAME $RT3_DB_NAME $tmp_siteconfig
-               update_config RT_DB_USER $RT3_DB_USER $tmp_siteconfig
-               update_config RT_DB_PASSWORD $PLC_MONITOR_DBPASSWORD $tmp_siteconfig
-
-               # setup initialdata
-               update_config PLC_RT_HOSTNAME $PLC_RT_HOST $tmp_initialdata
-
-               # copy to live configuration
-               cp -f $tmp_siteconfig /etc/rt3/RT_SiteConfig.pm 
-               cp -f $tmp_initialdata /etc/rt3/initialdata 
+               apply_template $PLCRTPATH/RT_SiteConfig.pm /etc/rt3/RT_SiteConfig.pm
+               apply_template $PLCRTPATH/initialdata /etc/rt3/initialdata
                chmod 644 /etc/rt3/RT_SiteConfig.pm 
                chmod 644 /etc/rt3/initialdata 
-
-               rm -f $tmp_siteconfig
-               rm -f $tmp_initialdata
        fi
 }
 
@@ -120,8 +143,13 @@ function check_rt_pghba ()
        USER=$RT3_DB_USER
        CONF=$PGDATA/pg_hba.conf.d/${NAME}.conf
        PATTERN="host all postgres 127.0.0.1/32 trust"
-       PATTERN="host all postgres $PLC_RT_IP/32 trust"
+       if ! grep -q "$PATTERN" $CONF ; then
+               #### SETUP ACCESS from postgres user to run init for the first time.
+               echo "$PATTERN" >> $CONF
+               WROTE_PG_CONFIG="true"
+       fi
 
+       PATTERN="host all postgres $PLC_RT_IP/32 trust"
        if ! grep -q "$PATTERN" $CONF ; then
                #### SETUP ACCESS from postgres user to run init for the first time.
                echo "$PATTERN" >> $CONF
@@ -153,14 +181,17 @@ function check_rt_init ()
 {
        if [ ! -f /etc/rt3/setup.finished ] ; then
                /usr/sbin/rt-setup-database --action init --dba postgres
-               for f in $PLCRTPATH/conf.d/*.pl ; do 
+
+               for f in /etc/rt3/conf.d/*.pl ; do 
                        /usr/sbin/rt-setup-database --action insert --dba postgres --datafile $f
                done
 
                # run initial setup scripts (run only once, or for the first time)
-               if [ -d $PLCRTPATH/setup.d ] ; then 
-                       for f in $PLCRTPATH/setup.d/*.{pl,py,sh} ; do 
-                               $f
+               if [ -d /etc/rt3/setup.d ] ; then 
+                       for f in /etc/rt3/setup.d/*.{pl,py,sh} ; do 
+                               if [ -x $f ] ; then 
+                                       $f
+                               fi
                        done
                fi
 
@@ -214,9 +245,10 @@ case "$1" in
                MESSAGE=$"Bootstrap RT (please wait...)"
                dialog "$MESSAGE"
 
+               check_rt_password
                check_pg_hba $RT3_DB_NAME $RT3_DB_USER
                #check_user_and_db $RT3_DB_NAME $RT3_DB_USER
-               check_rt_siteconfig
+               check_rt_templates
                # TODO: make this dependent on whether a change was made!
                service plc restart httpd
 
@@ -232,7 +264,18 @@ case "$1" in
                check_rt_sendmail
                check_rt_custom         # todo: restart httpd if needed.
 
-               # TODO: remove external permission
+               # NOTE: remove external permission
+               # This is needed to allow it to run without localhost
+               # TODO: find a better way to do this.
+
+               # remove 'trust' entry from .conf file
+               sed -i -e "s/.*trust//g" $PGDATA/pg_hba.conf.d/${RT3_DB_NAME}.conf
+               if [ -n "$WROTE_PG_CONFIG" ] ; then
+                       # NOTE: restart db to enable access by users granted above.
+                       service plc restart postgresql
+                       MESSAGE=$"Bootstrap RT 3 (please wait...)"
+                       dialog "$MESSAGE"
+               fi
 
                result "$MESSAGE"
        ;;
@@ -248,6 +291,7 @@ case "$1" in
                dropuser -U postgres $RT3_DB_USER
                rm -f /etc/rt3/RT_SiteConfig.pm
                rm -f /etc/rt3/initialdata
+               rm -f /etc/rt3/conf.d/*.pl
                rm -f $PGDATA/pg_hba.conf.d/${RT3_DB_NAME}.conf
 
                sed -i -e "s/.*mailgate.*//g" /etc/aliases